Curing of Flexo Printing Elements Using UV LED Systems
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United States of America Patent
Stats
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N/A
Issued Date -
Sep 26, 2024
app pub date -
Mar 20, 2023
filing date -
Mar 20, 2023
priority date (Note) -
Published
status (Latency Note)
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Abstract
A method of flood exposing a photocurable printing blank to actinic radiation from a UV light source to crosslink and cure the photocurable printing blank. The photocurable printing blank includes a support, at least one photocurable layer upon the support, wherein the at least one photocurable layer is capable of being selectively crosslinked and cured upon exposure to actinic radiation at a desired wavelength. The photocurable printing blank is subjected to flood exposure by positioning the photocurable printing blank in an exposure unit that includes a plurality of UV LED light tubes arranged at a distance from a surface of the photocurable printing blank.
First Claim
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